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SxN A-M Evens - FUNDAMENTALS Chapter 0 Sections A-K(a d = m...

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1 FUNDAMENTALS Chapter 0 Sections A-K A.24 (a) 3 23 5 3 10 4 3 21 3 2.0 10 g 1 pm (1.5 10 pm) 1 10 cm 1.4 10 g cm π = ⎞ ⎛ × = ⎟ ⎜ × × = × m d V (b) From A.14a, density of a carbon nucleus is 21 3 1.4 10 g cm × ( ) ( ) ( ) 3 4 3 3 4 3 1 1 1 1 3 3 4 1 1 3 3 3 1 1 3 3 3 3 3 3 3 21 3 3 4 3 4 (5.5 g cm )(6.4 10 km) 1 m 1 10 km 1.4 10 g cm 1.0 m π π π π π = = = = = = = × = × × = m m d V r m r m d V d r d d r r d d r d A.30 Since R = R E +h , 1 1 1 = 1 1 1 = ∆ = + = + + E E p P E E E E E E E E Gm m Gm m E E R h R Gm m Gm m h h R R R R
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